... such as automatic control switches,themostats,baking machines,oven timers, thermal relays and computers.AgCu rivetThis contact has good ... in AC contactors,relays,eletric tool switches,buttons,timers and other household electrical appliances.AgNi/Cu bimetal ... contactors relays, automatic switch flash relays,,auxiliary switch series,timers starters,breakers and leakers protective switches. AgZnO rivets ...